Ray-Ban Sunglasses Khal Bio-Based - Blue 51-20
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Product Information
Full details
The Ray-Ban Khal Bio-Based sunglasses are designed for fashion-conscious individuals seeking a modern, stylish accessory. Their key benefit lies in their unique blend of contemporary aesthetics and advanced UV protection, offered in a striking blue color. A potential caveat is their slim silhouette, which may not suit all face shapes.
All features
| Gender | Unisex |
|---|---|
| Colour | Blue |
| Material | Nylon |
| Series | Khal Bio-Based |
| Model Part Number | RB4472 6855/1 51-20 |
| Brand | Ray-Ban |
Extended Product Information
FAQs
What are the lenses made of?
The lenses are designed to provide advanced UVA/UVB protection and are a solid grey color.
Are these sunglasses suitable for all light conditions?
The solid grey lenses are optimized for bright, sunny conditions. For variable light, consider lenses with different tint levels or photochromic technology.
What does 'Bio-Based' mean for these sunglasses?
'Bio-Based' refers to the materials used in the frame's construction, which are derived from natural and sustainable sources like nylon and propionate.
How should I clean the lenses?
Gently clean lenses with a soft, lint-free microfiber cloth. For tougher smudges, use an eyewear-specific lens cleaning solution.
Can these sunglasses be worn by both men and women?
Yes, the Ray-Ban Khal Bio-Based sunglasses feature a unisex design, making them suitable for all genders.
What type of protection do the lenses offer?
The lenses offer advanced UVA and UVB protection to shield your eyes from harmful sun rays.
How do I store my sunglasses when not in use?
It is recommended to store them in the provided protective case to prevent scratches and damage.
Troubleshooting
Sunglasses feel too tight or too loose.
Adjust the temples slightly by gently bending them. If unsure, consult an optician for professional adjustment.
Lenses are smudged or dirty.
Use a microfiber cloth and a dedicated lens cleaner for best results. Rinse with cool water if necessary and gently dry with the cloth.
Frame material appears dull.
Clean the frame with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
Pros and Cons
Pros
- Stylish and modern design appealing to younger demographics.
- Durable and eco-friendly bio-based construction.
- Excellent UVA/UVB protection for eye health.
- Versatile unisex fit and aesthetic.
- Comfortable for extended wear due to lightweight materials.
Cons
- The slim oval shape might not be ideal for all face shapes.
- Bio-based materials may require specific care to maintain longevity.
- Solid grey lenses offer less adaptability to changing light conditions compared to photochromic lenses.
Setup, Compatibility & Care
Setup:
These sunglasses require no setup. They are ready to wear straight out of the box.
Compatibility:
- Unisex Design: Suitable for a wide range of face shapes and sizes.
- Lens Type: Grey solid lenses are best suited for bright, sunny conditions.
Care Instructions:
- Cleaning: Gently clean the lenses with a soft, lint-free microfiber cloth. Avoid using abrasive materials or household cleaners, as they can damage the lens coating. For stubborn smudges, use a lens cleaning solution specifically designed for eyewear. Wipe the frame with a soft, damp cloth.
- Storage: Store your sunglasses in the provided case when not in use to protect them from scratches and damage. Keep them away from direct heat and prolonged exposure to sunlight when not being worn.
- Handling: Avoid placing them lens-down on surfaces. Always handle them by the temples or bridge.